test/filter: Test &${ ... } rather better

[subdirmk.git] / example / configure.ac

diff --git a/example/configure.ac b/example/configure.ac
index b7c07e7c60c2175905947d8e4851c13843c167ef..355fb637d66c4c4e9992a604d1b994258fdb31bc 100644 (file)
--- a/example/configure.ac
+++ b/example/configure.ac
@@ -16,6 +16,7 @@ m4_include([subdirmk/subdirmk.ac])
 SUBDIRMK_SUBDIRS([lib])
 SUBDIRMK_SUBDIRS([lib/t src])
 
+# This is a hook for subdirmk's test suite.
 if test -f $srcdir/lib/for-test.mk.in; then
    SUBDIRMK_MAKEFILES([lib/for-test.mk])
 fi